Has anyone a link to a complete up to date version of this document? All I found on the Microchip site is here http://www.microchip.com/TechDoc.= aspx?type=3DReferenceManuals (filter by PIC24). Its missing several section= s from what I see, & section 13 is in (unhelpfully for me) Chinese. Joe --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .